1 /* Copyright (C) 2013-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
20 # include <shlib-compat.h>
22 # define getrlimit64 __new_getrlimit64
23 # include <sysdeps/unix/sysv/linux/getrlimit64.c>
26 versioned_symbol (libc
, __new_getrlimit64
, getrlimit64
, GLIBC_2_19
);
27 strong_alias (__new_getrlimit64
, __GI_getrlimit64
)
29 # if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_19)
31 /* RLIM64_INFINITY was supposed to be a glibc convention rather than
32 anything seen by the kernel, but it ended being passed to the kernel
33 through the prlimit64 syscall. Given that a lot of binaries with
34 the wrong constant value are in the wild, provide a wrapper function
35 fixing the value after the syscall. */
37 # define OLD_RLIM64_INFINITY 0x7fffffffffffffffULL
40 attribute_compat_text_section
41 __old_getrlimit64 (enum __rlimit_resource resource
,
42 struct rlimit64
*rlimits
)
44 struct rlimit64 krlimits
;
46 if (__new_getrlimit64 (resource
, &krlimits
) < 0)
49 if (krlimits
.rlim_cur
== RLIM64_INFINITY
)
50 rlimits
->rlim_cur
= OLD_RLIM64_INFINITY
;
52 rlimits
->rlim_cur
= krlimits
.rlim_cur
;
53 if (krlimits
.rlim_max
== RLIM64_INFINITY
)
54 rlimits
->rlim_max
= OLD_RLIM64_INFINITY
;
56 rlimits
->rlim_max
= krlimits
.rlim_max
;
61 compat_symbol (libc
, __old_getrlimit64
, getrlimit64
, GLIBC_2_2
);
64 #else /* !_ABI_O32 && !_ABI_N32 */
65 # include <sysdeps/unix/sysv/linux/getrlimit64.c>